DTC B151F-91: Auxiliary Cooling Fan - Parametric: Action

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, 2016 Land Rover Range Rover, 2015 Land Rover Range Rover, and 2014 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.

Clear the DTCs and retest. If the fault persists, using JLR approved diagnostic equipment, reconfigure the image processing module (IPMA) with the latest level software. Clear the DTCs, road test the vehicle and retest